Home / 2,550,177-3,519,244.27-1,404,254.61

Finding the Fourth Proportional to 2,550,177, 3,519,244.27 and 1,404,254.61

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Solution

The fourth proportional to 2,550,177, 3,519,244.27 and 1,404,254.61 is: 1,937,871.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,177 : 3,519,244.27 = 1,404,254.61 : x
  2. Step 2: Convert to fraction form
    2,550,177/3,519,244.27 = 1,404,254.61/x
  3. Step 3: Cross multiply
    2,550,177x = 3,519,244.27 × 1,404,254.61
  4. Step 4: Simplify right side
    2,550,177x = 4,941,914,989,863.59
  5. Step 5: Solve for x
    x = 4,941,914,989,863.59/2,550,177
  6. Step 6: Final answer
    x = 1,937,871.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.